A Novel Brain Network Construction Method for Exploring Age-Related Functional Reorganization

Table 6

SVM sensitivity in the optimized feature set.

Density	8%	9%	10%	11%	12%	13%	14%	15%	16%
90	0.786	0.929	0.929	0.929	0.929	0.786	0.857	0.857	0.857
95	0.929	0.857	0.929	0.929	0.857	0.857	0.857	0.714	0.714
100	0.714	0.857	0.857	0.643	0.786	0.643	0.643	0.643	0.643
Classic	0.714	0.714	0.714	0.714	0.714	0.643	0.571	0.571	0.643

Sensitivity was significantly higher in the SNV method than in the classic method (permutation test, at ; no significant difference was observed at ).